install.sh: verify POSIX sh sanity
commitaacc7c0a4b6f37c5d40473edfe0c9654fee1f4f5
authorKyle J. McKay <mackyle@gmail.com>
Tue, 6 Dec 2016 08:16:31 +0000 (6 00:16 -0800)
committerKyle J. McKay <mackyle@gmail.com>
Tue, 6 Dec 2016 08:16:31 +0000 (6 00:16 -0800)
treef851fce69e979031832886f6833ce86017940ebd
parent97daf228d580098813ab2bf889abc7721e6d7013
install.sh: verify POSIX sh sanity

Verify that the choice of POSIX sh actually has the built-in
commands that are expected and at the same time warn if any
commands that should be built-in for performance reasons are
not.  In which case, also arrange for them to be installed into
the chroot when it's set up.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
install.sh
jailsetup.sh